87363952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:866

約数の個数: 80

約数和(自身を含む): 199487232

約数和(自身を除く): 112123280

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 208, 221, 248, 272, 403, 442, 496, 527, 797, 806, 884, 1054, 1594, 1612, 1768, 2108, 3188, 3224, 3536, 4216, 6376, 6448, 6851, 8432, 10361, 12752, 13549, 13702, 20722, 24707, 27098, 27404, 41444, 49414, 54196, 54808, 82888, 98828, 108392, 109616, 165776, 176137, 197656, 216784, 321191, 352274, 395312, 420019, 642382, 704548, 840038, 1284764, 1409096, 1680076, 2569528, 2818192, 3360152, 5139056, 5460247, 6720304, 10920494, 21840988, 43681976, 87363952]

約数ペア:

[(1, 87363952), (2, 43681976), (4, 21840988), (8, 10920494), (13, 6720304), (16, 5460247), (17, 5139056), (26, 3360152), (31, 2818192), (34, 2569528), (52, 1680076), (62, 1409096), (68, 1284764), (104, 840038), (124, 704548), (136, 642382), (208, 420019), (221, 395312), (248, 352274), (272, 321191), (403, 216784), (442, 197656), (496, 176137), (527, 165776), (797, 109616), (806, 108392), (884, 98828), (1054, 82888), (1594, 54808), (1612, 54196), (1768, 49414), (2108, 41444), (3188, 27404), (3224, 27098), (3536, 24707), (4216, 20722), (6376, 13702), (6448, 13549), (6851, 12752), (8432, 10361)]